electricity是不可数名词,它的基本意思是“电”“电流”,引申还可表示“热情”“紧张情绪”,指有感染力的强烈感情。

The hot gas is used to produce steam which will drive electricity generators.热气用来产生驱动发电机的蒸汽。
Heronomus contends that electricity generator making use of ocean heat would be economically competitive with conventional sources.赫隆诺马斯坚持认为:利用海洋热能发电在经济上比传统能源有竞争性。
At night these streets are brilliant with a pearly radiance of electricity.夜里,珍珠般的电灯把这些街道照得一片辉煌。
This part of the country is still backward; there are no railways or motor-roads, and no electricity.这一地区仍很落后; 没有铁路或公路,也没有电力。
Franklin discovered electricity by flying a kite in a thunderstorm.富兰克林在一个雷雨天放风筝时发现了电。
Don't leave the lights on—it wastes electricity.走时要随手关灯——以免浪费电。
When did the village first get electricity?这个村何时通的电?
You can feel the electricity in the crowd and the band.你可以感觉得到群众和乐队的激情。